.info-contain{
    margin-top: 30px;
    margin-bottom: 10px;
    float: left;
}

.card-number-title{
    float: left;
    font-size: 30px;
    margin-right: 30px;
}

.card-number-content{
    float: left;
    font-size: 30px;
}

.available{
    background: #add8e6;
}

.unavailable{
    background: red;
}